EP1248337A1 - Elektrischer Kondensator - Google Patents

Elektrischer Kondensator Download PDF

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Publication number
EP1248337A1
EP1248337A1 EP20020380043 EP02380043A EP1248337A1 EP 1248337 A1 EP1248337 A1 EP 1248337A1 EP 20020380043 EP20020380043 EP 20020380043 EP 02380043 A EP02380043 A EP 02380043A EP 1248337 A1 EP1248337 A1 EP 1248337A1
Authority
EP
European Patent Office
Prior art keywords
armature
ionizable
capacitor
electrode
layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP20020380043
Other languages
English (en)
French (fr)
Inventor
Joaquim Brustenga Etxauri
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Prototal SL
Original Assignee
Prototal SL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Prototal SL filed Critical Prototal SL
Publication of EP1248337A1 publication Critical patent/EP1248337A1/de
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors

Definitions

  • Electrical capacitor that includes a first armature with an electrode susceptible of loading negatively, a first ionizable layer, an intermediate conductor element being capable of adopting a positive load, a second ionizable layer, a semiconductor layer and a second armature with an electrode capable of loading positively, being said semiconductor layer in contact at the same time with the second armature and with the conductor element and this last one in contact with the two ionizable layers.
  • the object of the present invention refers to an electrical capacitor that contributes new conditions in the operation of the capacitors with respect to their habitual operations.
  • an electrical capacitor is well-known, that is a device that in its simplest form consists of two plates called armatures, which they are separated to each other by an insulator called dielectric which it will be able made of a solid material, air or even vacuum. In a moment, one of these plates receives an electrical charge with opposed sign to which one it is received by the other plate or armature.
  • the dielectric strength it means, the potential difference that must be reached between the armatures of the capacitor to cause an electrical spark through the dielectric placed between both.
  • the value of that parameter or dielectric strength is a restriction for a certain function of the same capacitor.
  • the European Patent n° 0874393 distinguishes a capacitor, which it has between the armatures, a layer of a semiconductor substrate and a layer of flat silicon. It is tried to obtain a greater effective surface of the lower electrode.
  • the present invention contributes some improvements essentially based on the addition of a dynamic dielectric that, in certain conditions allows giving out the dielectric strength to recover it when the causes that caused it disappear, as it is explained more in detail later.
  • said capacitor will be formed basically by the mentioned armatures between them will intercalated some ionizable layers and a semiconductor element.
  • the present improvements can be an advantageous application in many electrical circuits, and one of the cases where it has a special application the present improved capacitor is, for example, like a preventing device of the formation of atmospheric accidents, such as the lightning, as it will be explained as follows.
  • an electrical capacitor constituted in accordance to the following scheme or arrangement: a first element or armature (5), with an electrode (5c), being capable of loading itself negatively; a first ionizable layer as for example air (1); an intermediate conductive element (9), being capable of adopting a positive load; a second ionizable layer (11) as for example air; a semiconductor layer (3), formed by special a dynamic dielectric; and a second armature (7) with an electrode (7c) and being capable of loading itself positively, but with the particularity that it is also in contact to each other the referred semiconductor layer (3), the second armature (7) and the conductive element (9).
  • the special nature of the described dynamic dielectric causes that, in certain conditions of load, it is capable of giving out its dielectric strength in order to immediately recuperate it when the circumstances that caused that giving out disappears.
  • the capacitor will be constituted by a conductive outer housing 9 as a conductive element and a base made of insulating material 14, within said housing there is a ionizable element 11 (air), the special dynamic dielectric or semiconductor element 3 and the armature 7.
  • the explained capacitor would be located at the top of a construction, installation or land elevation, it would be lifted by a mast 7c (electrode) and it would be exposed to the atmospheric disturbances. Because the earth would have many less negative loads than the base of a cloud 5 (armature) located above, said mast 7c would be with a positive potential in respect to that cloud 5.
  • the head constituted by the described capacitor is capable of increasing its electrical charge in so far as it increases the load in the base of cloud 5 which cloud belongs to a close atmospheric disturbance, until it reaches a certain constitutive potential, precisely of the threshold of activation of for example, a filter (not illustrated in the drawings) attached that, in atmospheric conditions without disturbances, presents an electrical resistance of practically zero, acting like derivator of undesirable currents of escape to the earth.
  • the mentioned filter presents a superconduction with a negative resistance, being activated from the mentioned threshold provided by the capacitor in accordance to the present improvements, causing altogether, a succession of micro-unloads in that cloud 5 and avoiding the formation of the drawing way of the lightning.
  • Insulating material 14 is necessary in this concrete embodiment in order to assure that there are no possibilities of a possible transmission between conductive outer housing 9 and the mast 7c.
  • the present capacitor with dynamic dielectric will be possible to be applied in numerous cases of electronics and electricity that the skilled technician will know in order to solve problems derived from the classic dielectric strength of the actual capacitors.

Landscapes

  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Electrodes Of Semiconductors (AREA)
EP20020380043 2001-02-22 2002-02-22 Elektrischer Kondensator Withdrawn EP1248337A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200100416A ES2189627B1 (es) 2001-02-22 2001-02-22 Condensador electrico.
ES200100416 2001-02-22

Publications (1)

Publication Number Publication Date
EP1248337A1 true EP1248337A1 (de) 2002-10-09

Family

ID=8496844

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020380043 Withdrawn EP1248337A1 (de) 2001-02-22 2002-02-22 Elektrischer Kondensator

Country Status (2)

Country Link
EP (1) EP1248337A1 (de)
ES (1) ES2189627B1 (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE565126C (de) * 1929-03-27 1932-11-26 Siemens Schuckertwerke Akt Ges Kondensator kleiner Kapazitaet, insbesondere Ausgleichskondensator, fuer Fernmeldeleitungen
EP0991116A2 (de) * 1998-09-28 2000-04-05 Siemens Aktiengesellschaft Speicherzelle mit Stapelkondensator und Verfahren zur Herstellung derselben

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2848758A1 (de) * 1978-11-10 1980-05-22 Leopold Dr Vorreiter Aufbau und herstellung von wasserkammer-kondensatoren zur speicherung von elektrischem supra-strom
EP0893831A1 (de) * 1997-07-23 1999-01-27 STMicroelectronics S.r.l. Hochspannungskondensator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE565126C (de) * 1929-03-27 1932-11-26 Siemens Schuckertwerke Akt Ges Kondensator kleiner Kapazitaet, insbesondere Ausgleichskondensator, fuer Fernmeldeleitungen
EP0991116A2 (de) * 1998-09-28 2000-04-05 Siemens Aktiengesellschaft Speicherzelle mit Stapelkondensator und Verfahren zur Herstellung derselben

Also Published As

Publication number Publication date
ES2189627A1 (es) 2003-07-01
ES2189627B1 (es) 2004-10-16

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